M95256-R, M95256-W - 256-Kbit serial SPI bus EEPROM

STMicroelectronics

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M95256-R Datasheet Preview — This datasheet PDF includes multiple part numbers: M95256-R, M95256-W. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	M95256-R, M95256-W
Manufacturer	STMicroelectronics
File Size	602.94 KB
Description	256-Kbit serial SPI bus EEPROM
Datasheet	M95256-W-STMicroelectronics.pdf
Note	This datasheet PDF includes multiple part numbers: M95256-R, M95256-W. Please refer to the document for exact specifications by model.

M95256-R Product details

Description

1 Description The M95256 devices are electrically erasable programmable memories (EEPROMs) organized as 32768 x 8 bits, accessed through the SPI bus.The M95256-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95256-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95256-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C.The M95256-DF, -DR or -DW (hereinafter referred to as M95256-Dx) offer an additional

Features

Compatible with the serial peripheral interface (SPI) bus.
Memory array.
256-Kbit (32 Kbytes) of EEPROM.
Page size: 64 bytes.
Additional write lockable page (Identification page).
Write time.
Byte Write within 5 ms.
Page Write within 5 ms.
Write protect.
quarter array.
half array.
whole memory array.
High-speed clock: 20 MHz.
Single supply voltage:.
2.5 V to 5.5.

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Published: Feb 24, 2018 |